单词:Ardipithecus
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单词:Ardipithecus 相关文章
By Jessica Berman Washington 02 October 2009 Anthropologists from around the world have added another million or so years to the history of human evolution. Scientists say the latest fossil find - while not a direct ancestor of modern humans, may of
发表于:2019-02-12 / 阅读(75) / 评论(0)
VOA标准英语2009年(十月)